1S 2.5A 18650 BMS Li-ion Battery Protection and Charging Module
- Product Code:
- 2018-2-402
- Availability:
- 29
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1S 2.5A BMS 18650 Lithium Battery Charge Protection Circuit
This module provides protection against overcharge, overdischarge, and overcurrent during charging and discharging of single-cell (1S) 3.7V lithium-ion 18650 batteries. It is not a battery charger; it must be used with an external power source. It prevents battery damage and ensures safe operation.
Technical Specifications
| Charge Voltage | 4.2V |
| Overcharge Protection Voltage | 4.25V |
| Overdischarge Protection Voltage | 2.45V |
| Continuous Current | 2A |
| Overcurrent Protection | 2.5A |
| Dimensions | 13.5 x 13.5 x 2 mm |
Connection Terminals
- B+: Positive (+) terminal of the battery
- B-: Negative (-) terminal of the battery
- P+: Positive (+) terminal of the load or power source
- P-: Negative (-) terminal of the load or power source
Package Contents
The box contains: 1 piece 1S 2.5A BMS 18650 Lithium Battery Charge Protection Circuit.